Home / 582,606.72-873,288-415,889.28

Finding the Fourth Proportional to 582,606.72, 873,288 and 415,889.28

Calculator

Solution

The fourth proportional to 582,606.72, 873,288 and 415,889.28 is: 623,389.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,606.72 : 873,288 = 415,889.28 : x
  2. Step 2: Convert to fraction form
    582,606.72/873,288 = 415,889.28/x
  3. Step 3: Cross multiply
    582,606.72x = 873,288 × 415,889.28
  4. Step 4: Simplify right side
    582,606.72x = 363,191,117,552.64
  5. Step 5: Solve for x
    x = 363,191,117,552.64/582,606.72
  6. Step 6: Final answer
    x = 623,389.85

Related Problems

Find fourth proportional to 291,303.36, 436,644 and 207,944.64
Half scale
Find fourth proportional to 1,165,213.44, 1,746,576 and 831,778.56
Double scale
Find fourth proportional to 582,607.72, 873,289.50 and 415,890.28
Similar ratio
Find fourth proportional to 873,910.08, 1,309,932 and 623,833.92
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.